d. Castrorum filius, a surname of Caligula, who was brought up in the camp, Suet. Calig. 22; Aur. Vict. Caes. 3.—So, Castrorum mater, an appellation of Faustina, the wife of the emperor Marcus Aurelius, because she accompanied him in an expedition against the Quadi, Capitol. Marc. Aur. 26.—Hence both appell. in later inscriptions as titles of the Roman emperors and empresses.—

B. Esp. as nom. propr., like castrum.

1. Castra Corneliana or Cornelia, on the north coast of Africa, near Utica, so called because the elder Scipio Africanus first pitched his camp there, after his landing in Africa, in the second Punic war, Caes. B. C. 2, 24; 2, 25; 2, 37; Mel. 1, 7, 2; Plin. 5, 4, 3, § 24.—